The Canon EOS R7 features two memory card slots and is compatible with UHS-II SD/SDHC/SDXC cards and also backwards compatible with UHS-I cards.
We have so far tested 22 UHS-II and 7 UHS-I cards in the Canon R7 to see how they actually perform in-camera. This helps us to provide more real-world advice on which cards to buy rather than just relying on label speeds.
Below you'll find a short summary of our top ten results. We'd recommend visiting our Canon R7 Memory Card Speed & Buffer Tests blog post if you'd like to view all of our comprehensive results including the time taken for each card to clear the buffer.
Canon R7 UHS-II SD Memory Card In-Camera Test Summary
UHS-II SD Card | In-Camera Write Speed * | Max Burst * | Video Rating |
---|---|---|---|
1. Kingston Canvas React Plus |
185 MB/s |
41 | V90 |
2. Sony SF-G Tough |
185 MB/s |
41 | V90 |
3. Delkin Devices POWER |
183 MB/s |
41 | V90 |
4. Lexar Professional 2000X |
183 MB/s |
41 | V90 |
5. Transcend SD 700S | 182 MB/s | 41 | V90 |
6. Ritzgear Video Pro |
181 MB/s |
41 | V90 |
7. Hoodman Steel 2000x |
177 MB/s |
41 | V90 |
8. PNY X-PRO 90 |
174 MB/s |
41 | V90 |
9. ProGrade V90 |
167 MB/s |
41 | V90 |
10. SanDisk Extreme Pro |
166 MB/s |
41 | V90 |
* When shooting RAW in Hi+ with the Electronic Shutter (30 FPS)